Insider Trading activities of National Instruments Corp insiders. , Part 9

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of National Instruments Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of National Instruments Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of National Instruments Corp since 2005. The reporting company's ticker symbol is NATI. The reporting company's CIK number is 935494.
The total value of stock buying since 2005 is $11,399,057.
The total value of stock sales since 2005 is $282,023,263.
The total value of stock option exercises since 2005 is $28,956,658.



Table 2. Detailed insider stock purchases, sales, and option exercises of National Instruments Corp insiders (NATI) , Part 9
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2006-08-22 Dehne Timothy R (Senior Vice President) Option Ex 10,000 9.63 96,290
2006-08-21 Kodosky Jeffrey L (Director) Sale 2,200 26.96 59,312
2006-08-17 Zogas Peter (Senior Vice President) Sale 5,000 27.52 137,585
2006-08-17 Almgren Ray (Vice President) Sale 3,864 27.25 105,294
2006-08-16 Almgren Ray (Vice President) Sale 3,163 27.25 86,191
2006-08-15 Almgren Ray (Vice President) Sale 1,294 27.25 35,261
2006-08-14 Kodosky Jeffrey L (Director) Sale 2,200 27.06 59,538
2006-08-09 Kodosky Jeffrey L (Director) Sale 4,400 26.89 118,332
2006-08-04 Dehne Timothy R (Senior Vice President) Sale 8,000 28.02 224,120
2006-08-04 Dehne Timothy R (Senior Vice President) Option Ex 8,000 9.63 77,032
2006-08-03 Dehne Timothy R (Senior Vice President) Sale 7,854 27.98 219,723
2006-08-03 Dehne Timothy R (Senior Vice President) Option Ex 7,854 9.63 75,626
2006-08-01 Razdan Ash (Other) Option Ex 312 23.59 7,359
2006-08-01 Porterfield Robert (Vice President) Option Ex 625 23.59 14,741
2006-08-01 Zogas Peter (Senior Vice President) Option Ex 282 23.59 6,651
2006-08-01 Almgren Ray (Vice President) Option Ex 365 23.59 8,609
2006-08-01 Graff John (Vice President) Option Ex 318 23.59 7,500
2006-08-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 388 23.59 9,151
2006-08-01 Dehne Timothy R (Senior Vice President) Option Ex 185 23.59 4,363
2006-08-01 Hugley David (Vice Pres. & General Counsel) Option Ex 246 23.59 5,802
2006-08-01 Finger Mark (Vice President) Option Ex 402 23.59 9,481
2006-07-31 Kodosky Jeffrey L (Director) Sale 6,600 28.10 185,460
2006-07-28 Kodosky Jeffrey L (Director) Sale 4,400 28.00 123,200
2006-07-24 Kodosky Jeffrey L (Director) Sale 4,400 25.31 111,350
2006-07-19 Kodosky Jeffrey L (Director) Sale 2,200 25.31 55,688
2006-07-14 Razdan Ash (Director Corp Dev& Ofc of Pres) Option Ex 318 21.04 6,691
2006-07-13 Kodosky Jeffrey L (Director) Sale 2,200 25.40 55,880
2006-07-06 Kodosky Jeffrey L (Director) Sale 2,200 27.13 59,683
2006-06-29 Kodosky Jeffrey L (Director) Sale 2,200 27.06 59,529
2006-06-08 Kodosky Jeffrey L (Director) Sale 2,200 27.50 60,502
2006-05-31 Kodosky Jeffrey L (Director) Sale 13,200 28.00 369,612
2006-05-24 Kodosky Jeffrey L (Director) Sale 6,600 28.25 186,476
2006-05-19 Kodosky Jeffrey L (Director) Sale 13,200 29.08 383,842
2006-05-16 Daniels R Gary (Director) Sale 833 29.68 24,723
2006-05-08 Kodosky Jeffrey L (Director) Sale 13,200 31.25 412,552
2006-05-03 Kodosky Jeffrey L (Director) Sale 13,200 31.03 409,596
2006-05-01 Razdan Ash (Director Corp Dev& Ofc of Pres) Option Ex 468 .00 0
2006-05-01 Porterfield Robert (Vice President) Option Ex 1,638 .00 0
2006-05-01 Streetman Ben Garland (Director) Option Ex 1,667 .00 0
2006-05-01 Zogas Peter (Senior Vice President) Option Ex 2,339 .00 0
2006-05-01 Almgren Ray (Vice President) Option Ex 1,170 .00 0
2006-05-01 Graff John (Vice President) Option Ex 1,170 .00 0
2006-05-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 2,339 .00 0
2006-05-01 Dehne Timothy R (Senior Vice President) Option Ex 2,339 .00 0
2006-05-01 Le Duy Loan T (Director) Option Ex 1,667 .00 0
2006-05-01 Hugley David (VP & General Counsel) Option Ex 1,170 .00 0
2006-05-01 Daniels R Gary (Director) Option Ex 1,667 .00 0
2006-05-01 Roesslein Charles J (Director) Option Ex 1,667 .00 0
2006-05-01 Finger Mark (Vice President) Option Ex 1,170 .00 0
2006-05-01 Carlton Donald M (Director) Option Ex 1,667 .00 0
2006-04-25 Kodosky Jeffrey L (Director) Sale 13,200 33.10 436,959
2006-04-18 Truchard James J (President) Sale 10,500 33.16 348,211
2006-04-18 Kodosky Jeffrey L (Director) Sale 13,200 33.18 437,962
2006-04-13 Truchard James J (President) Sale 5,250 32.90 172,709
2006-04-13 Kodosky Jeffrey L (Director) Sale 6,600 32.86 216,856
2006-04-12 Truchard James J (President) Sale 5,250 33.26 174,615
2006-04-12 Kodosky Jeffrey L (Director) Sale 6,600 33.22 219,238
2006-04-04 Truchard James J (President) Sale 10,500 32.85 344,914
2006-04-04 Kodosky Jeffrey L (Director) Sale 13,200 32.81 433,052
2006-04-03 Razdan Ash (Director Corp Dev& Ofc of Pres) Option Ex 538 20.94 11,267
2006-04-03 Porterfield Robert (Vice President) Option Ex 1,039 20.94 21,760
2006-04-03 Zogas Peter (Senoir Vice President) Option Ex 642 20.94 13,446
2006-04-03 Almgren Ray (Vice President) Option Ex 594 20.94 12,440
2006-04-03 Graff John (Vice President) Option Ex 525 20.94 10,995
2006-04-03 Dehne Timothy R (Senior Vice President) Option Ex 306 20.94 6,408
2006-04-03 Hugley David (VP & General Counsel) Option Ex 689 20.94 14,430
2006-04-03 Finger Mark (Vice President) Option Ex 654 20.94 13,697
2006-03-29 Truchard James J (President) Sale 38,593 32.76 1,264,345
2006-03-28 Truchard James J (President) Sale 3,407 32.50 110,727
2006-03-27 Kodosky Jeffrey L (Director) Sale 13,200 32.27 425,898
2006-03-21 Kodosky Jeffrey L (Director) Sale 13,200 32.05 423,059
2006-03-15 Kodosky Jeffrey L (Director) Sale 13,200 32.40 427,680
2006-03-09 Kodosky Jeffrey L (Director) Sale 6,600 31.78 209,734
2006-03-07 Kodosky Jeffrey L (Director) Sale 6,600 32.14 212,130
2006-03-01 Truchard James J (President) Sale 10,500 33.07 347,214
2006-03-01 Kodosky Jeffrey L (Director) Sale 13,200 33.06 436,431
2006-02-28 Graff John (Vice President) Sale 5,000 32.62 163,090
2006-02-28 Graff John (Vice President) Option Ex 5,000 13.41 67,065
2006-02-23 Truchard James J (President) Sale 10,500 32.26 338,730
2006-02-21 Kodosky Jeffrey L (Director) Sale 13,200 31.75 419,126
2006-02-17 Almgren Ray (Vice President) Sale 8,089 32.00 258,848
2006-02-16 Almgren Ray (Vice President) Sale 7,911 32.00 253,152
2006-02-14 Razdan Ash (Other) Sale 1,164 32.00 37,248
2006-02-14 Razdan Ash (Other) Option Ex 1,164 13.76 16,020
2006-02-14 Truchard James J (President) Sale 10,500 31.92 335,160
2006-02-14 Kodosky Jeffrey L (Director) Sale 13,200 31.88 420,842
2006-02-12 Kodosky Jeffrey L (Director) Sale 1,000 27.95 27,950
2006-02-09 Finger Mark (Vice President) Sale 15,000 32.01 480,180
2006-02-09 Finger Mark (Vice President) Option Ex 15,000 12.47 187,020
2006-02-09 Truchard James J (President) Sale 10,500 32.01 336,115
2006-02-09 Kodosky Jeffrey L (Director) Sale 13,200 32.05 423,033
2006-02-06 Razdan Ash (Other) Option Ex 20,893 17.49 365,355
2006-02-03 Graff John (Vice President) Option Ex 16,112 5.93 95,479
2006-02-02 Truchard James J (President) Sale 10,500 32.61 342,426
2006-02-02 Kodosky Jeffrey L (Director) Sale 13,200 32.46 428,485
2006-02-01 Daniels R Gary (Director) Sale 16,200 32.67 529,189
2006-02-01 Daniels R Gary (Director) Option Ex 16,200 22.77 368,809
2006-01-31 Truchard James J (President) Sale 15,110 33.14 500,775
2006-01-30 Porterfield Robert (Vice President) Sale 8,157 35.00 285,495
2006-01-30 Porterfield Robert (Vice President) Option Ex 8,157 5.93 48,338
2006-01-30 Hugley David (Vice Pres. & General) Sale 36,823 34.53 1,271,682
2006-01-30 Hugley David (Vice Pres. & General) Option Ex 36,823 11.34 417,425
2006-01-26 Kodosky Jeffrey L (Director) Sale 6,600 36.76 242,635
2006-01-23 Truchard James J (President) Sale 10,500 32.40 340,200
2006-01-23 Kodosky Jeffrey L (Director) Sale 13,200 32.40 427,680
2006-01-17 Truchard James J (President) Sale 10,500 33.08 347,371
2006-01-17 Kodosky Jeffrey L (Director) Sale 13,200 33.03 435,982
2006-01-09 Truchard James J (President) Sale 10,500 33.20 348,600
2006-01-09 Kodosky Jeffrey L (Director) Sale 13,200 33.20 438,240
2006-01-03 Truchard James J (President) Sale 10,500 32.30 339,160
2006-01-03 Kodosky Jeffrey L (Director) Sale 13,200 32.30 426,373
2005-12-27 Truchard James J (President) Sale 10,500 32.56 341,859
2005-12-27 Kodosky Jeffrey L (Director) Sale 13,200 32.55 429,659
2005-12-19 Truchard James J (President) Sale 10,500 31.80 333,942
2005-12-19 Kodosky Jeffrey L (Director) Sale 13,200 31.81 419,878
2005-12-16 Kodosky Jeffrey L (Director) Sale 6,600 31.00 204,606
2005-12-12 Truchard James J (President) Sale 21,000 28.05 589,071
2005-12-06 Kodosky Jeffrey L (Director) Sale 2,200 27.49 60,475
2005-12-01 Truchard James J (President) Sale 10,500 28.00 294,010
2005-12-01 Kodosky Jeffrey L (Director) Sale 4,400 28.00 123,200
2005-11-30 Dehne Timothy R (Senior Vice Presiden) Sale 1,787 25.50 45,568
2005-11-28 Kodosky Jeffrey L (Director) Sale 2,200 25.00 55,002
2005-11-21 Dehne Timothy R (Senior Vice Presiden) Sale 2,000 25.25 50,500
2005-11-02 Roesslein Charles J (Director) Buy 1,000 24.16 24,163
2005-09-12 Kodosky Jeffrey L (Director) Sale 6,600 28.20 186,120
2005-09-06 Kodosky Jeffrey L (Director) Sale 6,600 28.31 186,865
2005-08-31 Zogas Peter (Senior Vice Presiden) Sale 15,000 28.16 422,460
2005-08-31 Almgren Ray (Vice President) Sale 19,000 28.16 535,044
2005-08-29 Kodosky Jeffrey L (Director) Sale 6,600 28.05 185,110
2005-08-24 Dehne Timothy R (Senior Vice Presiden) Sale 4,000 28.10 112,400
2005-08-24 Kodosky Jeffrey L (Director) Sale 3,850 28.00 107,800
2005-08-23 Kodosky Jeffrey L (Director) Sale 2,750 28.00 77,000
2005-08-15 Kodosky Jeffrey L (Director) Sale 6,600 28.00 184,800
2005-08-08 Kodosky Jeffrey L (Director) Sale 6,600 28.30 186,766
2005-08-03 Porterfield Robert (Vice President) Sale 6,555 29.00 190,095
2005-08-02 Dehne Timothy R (Senior Vice Presiden) Sale 8,000 28.30 226,400
2005-08-02 Kodosky Jeffrey L (Director) Sale 6,600 28.00 184,800
2005-07-28 Kodosky Jeffrey L (Director) Sale 6,600 28.00 184,800
2005-05-20 Porterfield Robert (Vice President) Sale 915 23.06 21,099
2005-03-28 Kodosky Jeffrey L (Director) Sale 2,640 28.11 74,199
2005-03-21 Kodosky Jeffrey L (Director) Sale 6,600 28.40 187,446
2005-03-14 Kodosky Jeffrey L (Director) Sale 6,600 29.42 194,165
2004-10-01 Truchard James J (President) Sale 18,400 30.51 561,347
2003-08-15 Kodosky Jeffrey L (Director) Sale 4,400 37.77 166,210
2002-12-30 Kodosky Jeffrey L (Director) Sale 2,200 31.74 69,830

Insider trading activities including stock purchases, stock sales, and option exercises of NATI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of National Instruments Corp (symbol NATI, CIK number 935494) see the Securities and Exchange Commission (SEC) website.